1901451672

素因数分解:

$2^3\times 3^5\times {\mathrm{978113}}^1$

素因数の和:978134

約数の個数: 48

約数和(自身を含む): 5340502440

約数和(自身を除く): 3439050768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 978113, 1956226, 2934339, 3912452, 5868678, 7824904, 8803017, 11737356, 17606034, 23474712, 26409051, 35212068, 52818102, 70424136, 79227153, 105636204, 158454306, 211272408, 237681459, 316908612, 475362918, 633817224, 950725836, 1901451672]

約数ペア:

[(1, 1901451672), (2, 950725836), (3, 633817224), (4, 475362918), (6, 316908612), (8, 237681459), (9, 211272408), (12, 158454306), (18, 105636204), (24, 79227153), (27, 70424136), (36, 52818102), (54, 35212068), (72, 26409051), (81, 23474712), (108, 17606034), (162, 11737356), (216, 8803017), (243, 7824904), (324, 5868678), (486, 3912452), (648, 2934339), (972, 1956226), (1944, 978113)]